Properties of the Number 38224

Thirty-Eight Thousand Two Hundred Twenty-Four

Basics

Value: 38223 → 38224 → 38225

Parity: even

Prime: No

Previous Prime: 38219

Next Prime: 38231

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 2389

Divisors: 1, 2, 4, 8, 16, 2389, 4778, 9556, 19112, 38224

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001010101010000

Octal: 112520

Duodecimal: 1A154

Hexadecimal: 9550

Square: 1461074176

Square Root: 195.50959055759898

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

a(n) = n*(7·n² - 1)/6. A4126

a(n) = ∑_k=1..n gcd(k, n)³. A343497

T(n,k)=Number of length-n 0..k arrays with no repeated value differing from the previous repeated value by other than plus or minus one modulo k+1. A269678

Number of length-n 0..3 arrays with no repeated value differing from the previous repeated value by other than plus or minus one modulo 3+1. A269673

Numbers k such that k and k+1 have the same sum of 5-smooth divisors. A355713

a(n) = ceiling(π*n³). A247194

Triangle whose (i,j)-th entry is binomial(i,j)*3^i-j*6^j. A38224